r243955 - in /trunk/gcc: ChangeLog config/i386/...

Wed Dec 28 15:16:00 GMT 2016

Author: uros
Date: Wed Dec 28 15:16:26 2016
New Revision: 243955

URL: https://gcc.gnu.org/viewcvs?rev=243955&root=gcc&view=rev
Log:
	PR target/78904
	* config/i386/constraints.md (Bn): New special memory constraint.
	* config/i386/predicates.md (norex_memory_operand): New predicate.
	* config/i386/i386.md (*extzvqi_mem_rex64): New insn pattern and
	corresponding peephole2 pattern.

testsuite/ChangeLog:

	PR target/78904
	* gcc.target/i386/pr78904-4.c: New test.
	* gcc.target/i386/pr78904-5.c: Ditto.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr78904-4.c
    trunk/gcc/testsuite/gcc.target/i386/pr78904-5.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/constraints.md
    trunk/gcc/config/i386/i386.md
    trunk/gcc/config/i386/predicates.md
    trunk/gcc/testsuite/ChangeLog